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Cheap flights from California to Newcastle from $1,778

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — NTL
22 Jan — 29 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from California to Newcastle

Enter your travel dates to find the best prices.

Best flights from California to Newcastle
Discover carefully curated flight deals from California to Newcastle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 December 2025.

Wed 11/211:02SFO - NTL
2 stops50h 13mMultiple Airlines
Tue 17/216:55NTL - SFO
2 stops36h 39mMultiple Airlines
Deal found 22/12$1,778
Wed 11/216:30SFO - NTL
2 stops22h 35mQantas Airways
Tue 17/217:00NTL - SFO
2 stops44h 42mQantas Airways
Deal found 23/12$1,996
Wed 11/216:20SFO - NTL
3 stops33h 55mAir New Zealand
Tue 17/217:00NTL - SFO
3 stops40h 59mAir New Zealand
Deal found 22/12$2,230
Thu 23/410:12SFO - NTL
2 stops30h 13mQantas Airways
Mon 27/406:15NTL - SFO
2 stops27h 53mQantas Airways
Deal found 20/12$2,535

Find flight deals from California to Newcastle

Keep the following information in mind while searching for California to Newcastle flight deals. Data was last updated 23 December 2025.

Round-trip from

$1,778

Popular in

December

Cheapest in

February

Average price

$1,874
11/2-17/2
  • 11/2-17/2
  • 4 total stops
  • 86h 52m total
  • California to Newcastle
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($279 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($58 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from California to Newcastle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 23 December 2025.
Use the filters below to find and compare flights from California to Newcastle that are best for you.

Fly from

California

Fly to

Newcastle

Route

Depart

Return

Price

San FranciscoNewcastle

SFO - NTL

SFONTL

San Francisco

Wed 11/2

11:02-08:15

2 stops50h 13m

Newcastle Williamtown

Tue 17/2

16:55-10:34

2 stops36h 39m

$1,778

San FranciscoNewcastle

SFO - NTL

SFONTL

San Francisco

Wed 11/2

16:30-10:05

2 stops22h 35m

Newcastle Williamtown

Tue 17/2

17:00-18:42

2 stops44h 42m

$1,996

San FranciscoNewcastle

SFO - NTL

SFONTL

San Francisco

Wed 11/2

16:20-21:15

3 stops33h 55m

Newcastle Williamtown

Tue 17/2

17:00-14:59

3 stops40h 59m

$2,230

San FranciscoNewcastle

SFO - NTL

SFONTL

San Francisco

Thu 23/4

10:12-09:25

2 stops30h 13m

Newcastle Williamtown

Mon 27/4

06:15-17:08

2 stops27h 53m

$2,535

Flights are sorted by cheapest return flights first.

Deals found on 22/12

Best time to book a flight from California to Newcastle

Have a flexible travel schedule? Discover the best time to fly to Newcastle from California with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from California to Newcastle

What is the cheapest month to book a flight from California to Newcastle?

Currently, February is the cheapest month in which you can book a flight from California to Newcastle (average of $495). Flying from California to Newcastle in December is currently the most expensive (average of $1,198). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from California to Newcastle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Newcastle from California?

    Newcastle Williamtown (NTL) is the airport you will fly into if you book a flight from California to Newcastle. It is only a 15.6 km journey from Williamtown (NTL) to Newcastle’s city centre.

  • How long is the flight from California to Newcastle?

    There are many flights that can get you from California to Newcastle in 22h 35m. Fly via Qantas Airways or Air New Zealand to get the fastest option. Airlines will cover a distance of 11819 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from California to Newcastle?

    Most travellers choose San Jose - Newcastle Williamtown, San Francisco - Newcastle Williamtown or Oakland - Newcastle Williamtown when deciding on the best route from California to Newcastle.

  • Can I find deals for flights from California to Newcastle that include hotel bookings?

    Yes. In addition to deals on California to Newcastle flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from California to Newcastle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Newcastle.

  • Can I find deals for business class flights from California to Newcastle?

    Yes. Cheapflights offers flight deals from California to Newcastle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from California to Newcastle?

    Currently, February is the cheapest month in which you can book a flight from California to Newcastle (average of $495). Flying from California to Newcastle in December is currently the most expensive (average of $1,198). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Newcastle?

Book flights to Newcastle if you plan to visit one of these locations
Nelson Bay

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from California to Newcastle?

Deals for California to Newcastle flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from California to Newcastle?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from California to Newcastle.

Can Cheapflights find flights from California to Newcastle with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from California to Newcastle, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from California to Newcastle become cheaper?

Of course! You can now track prices for flights from California to Newcastle and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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